CN105370710A - Rotating shaft device capable of guiding rotating - Google Patents
Rotating shaft device capable of guiding rotating Download PDFInfo
- Publication number
- CN105370710A CN105370710A CN201410421916.4A CN201410421916A CN105370710A CN 105370710 A CN105370710 A CN 105370710A CN 201410421916 A CN201410421916 A CN 201410421916A CN 105370710 A CN105370710 A CN 105370710A
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- rotating shaft
- pin
- joint part
- turning gear
- hole
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Abstract
The invention provides a rotating shaft device capable of guiding rotating. The rotating shaft device is provided with a rotating shaft device body and a guiding linkage piece. The rotating shaft device body is provided with shaft rollers. A first rotating shaft and a second rotating shaft penetrate the shaft rollers. The two ends of the guiding linkage piece are eccentrically connected to the first rotating shaft and the second rotating shaft in a pivoted manner respectively. When the first rotating shaft rotates and the shaft rollers walk around the second rotating shaft, the center point of the axes of the first rotating shaft and the second rotating shaft can be kept to be located between the two ends of the guiding linkage piece, and the angular velocity of the first rotating shaft and the angular velocity of the shaft rollers walking around the second rotating shaft are the same.
Description
Technical field
The present invention relates to a kind of turning gear can guiding rotation, be espespecially used in pair of pages formula electronic product, allow the upper cover of pair of pages formula electronic product can turn over the turning gear lifted to lower cover bottom surface.
Background technique
Press, pair of pages formula electronic product now, as: notebook computer, smart mobile phone ... Deng, be made up of lower cover and upper cover, and the upper cover of electronic product can turn over and lifts to lower cover bottom surface, pair of pages formula electronic product can be used as panel computer, generally speaking, this kind of pair of pages formula electronic product, twin shaft turning gear is utilized to turn over the action of lifting to reach its 360 degree, but, current twin shaft turning gear drives pair of pages formula electronic product upper cover to turn over the action of lifting, after being mostly the first axis of rotation 180 degree, second rotating shaft revolves turnback again, work is lifted to complete 360 degree turn over, but this kind of practice can make upper cover turn over when lifting to 180 degree, upper cover and lower cover can not be positioned at same plane, destroy the attractive in appearance of product, also connecting rod is utilized to drive the first rotating shaft and the second rotating shaft synchronous axial system, turn over when lifting to 180 degree to make upper cover, upper cover and lower cover can be positioned at same plane, but this kind utilizes the practice of connecting rod, the angular velocity of its first rotating shaft and the second rotating shaft is also unequal, therefore can produce to have some setbacks or stuck situation occurs in rotation process.
Therefore, how to solve above-mentioned existing problem and disappearance, be relevant dealer desire most ardently the problem place of research and development.
Summary of the invention
Main purpose of the present invention is be, utilize the restraining groove of guiding coupling component, make guiding coupling component when the first rotating shaft and the second axis of rotation, the central point of the first rotating shaft and the second rotating shaft core remains in guides between coupling component two end, makes the first rotating shaft equal with the angular velocity of the second rotating shaft.
For reaching above-mentioned purpose, the present invention can guide the turning gear of rotation, be provided with turning gear and guiding coupling component, turning gear has beam barrel, wear in beam barrel and be equipped with the first rotating shaft and the second rotating shaft, the first joint and the second joint that connect electronic product upper cover and lower cover are extended in first rotating shaft and the second rotating shaft in the side that beam barrel is identical, and the first rotating shaft is provided with the first pin-joint part in the opposite side away from the first joint, second rotating shaft is provided with the second pin-joint part in the opposite side away from the second joint, and turning gear is installed with limited post in beam barrel near the side of the first pin-joint part, the midpoint being centrally located at the first rotating shaft and the second rotating shaft two axle center of limited post is guided coupling component and is had body, body two end is respectively arranged with the first pivot end and the second pivot end, and body surface is provided with restraining groove, and make the first pivot end and the second pivot end be articulated in the first pin-joint part and second pin-joint part of turning gear respectively, and the first pivot end bias is articulated in the first pin-joint part, second pivot end bias is articulated in the second pin-joint part, and make the limited post of turning gear be positioned at restraining groove.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of first embodiment of the invention;
Fig. 2 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 3 is the schematic diagram of first embodiment of the invention;
Fig. 4 is the action schematic diagram of first embodiment of the invention;
Fig. 5 is the stereo appearance figure of second embodiment of the invention;
Fig. 6 is the three-dimensional exploded view of second embodiment of the invention;
Fig. 7 is the schematic diagram of second embodiment of the invention;
Fig. 8 is the action schematic diagram of second embodiment of the invention;
Fig. 9 is the stereo appearance figure of third embodiment of the invention;
Figure 10 is the three-dimensional exploded view of third embodiment of the invention;
Figure 11 is the schematic diagram of third embodiment of the invention;
Figure 12 is the action schematic diagram of third embodiment of the invention;
Figure 13 is the stereo appearance figure of fourth embodiment of the invention;
Figure 14 is the three-dimensional exploded view of fourth embodiment of the invention;
Figure 15 is the schematic diagram of fourth embodiment of the invention;
Figure 16 is the action schematic diagram of fourth embodiment of the invention.
Description of reference numerals: 1-turning gear; 11-beam barrel; 12-first rotating shaft; 121-first joint; 122-first pin-joint part; 123-first positioning hole; 13-second rotating shaft; 131-second joint; 132-second pin-joint part; 133-second positioning hole; 14-location piece; 141-first pivoted hole; 142-second pivoted hole; 143-attachment hole; 15-limited post; 2,5,6,7-guides coupling component; 21,51,61,71-body; 211,511,611 restraining grooves; 22,52,62,72-first pivot end; 221,521,621,721-the 3rd pivoted hole; 23,53,63,73-second pivot end; 231,531,631,731-the 4th pivoted hole; 3-first driving rod; 4-second driving rod; 711-guiding face; 8-electronic product; 81-upper cover; 82-lower cover.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, find out by knowing in figure, the present invention is provided with turning gear 1 and guiding coupling component 2, wherein:
This turning gear 1 has beam barrel 11, the first rotating shaft 12 and the second rotating shaft 13 is equipped with in beam barrel 11, the first joint 121 and the second joint 131 is extended in first rotating shaft 12 and the second rotating shaft 13 in the side that beam barrel 11 is identical, first joint 121 is connected with the upper cover 81 of electronic product 8, second joint 131 is connected with the lower cover 82 of electronic product 8, , and the first rotating shaft 12 is provided with the first pin-joint part 122 in the opposite side away from the first joint 121, first surface, pin-joint part 122 is provided with the first positioning hole 123, first positioning hole 123 is positioned at the side in the first rotating shaft 12 axle center, second rotating shaft 13 is provided with the second pin-joint part 132 in the opposite side away from the second joint 131, second surface, pin-joint part 132 is provided with the second positioning hole 133, second positioning hole 133 is positioned at the side in the second rotating shaft 13 axle center, moreover, turning gear 1 is provided with location piece 14 in beam barrel 11 near the side of the first pin-joint part 122, location piece 14 2 end is respectively arranged with the first pivoted hole 141 and the second pivoted hole 142, and be provided with attachment hole 143 between the first pivoted hole 141 and the second pivoted hole 142, the first pin-joint part 122 of the first rotating shaft 12 is made to be articulated in the first pivoted hole 141, second pin-joint part 132 of the second rotating shaft 13 is articulated in the second pivoted hole 142, and be provided with limited post 15 in beam barrel 11 near the side of the first pin-joint part 122, limited post one end is fixedly connected in attachment hole 143, make the midpoint being centrally located at the first rotating shaft 12 and the second rotating shaft 13 2 axle center of limited post 15.
This guiding coupling component 2 has body 21, body 21 2 end is respectively arranged with the first pivot end 22 and the second pivot end 23, first pivot end 22 and the second pivot end 23 surface are respectively arranged with the 3rd pivoted hole 221 and the 4th pivoted hole 231, and be pivoted with the first driving rod 3 in the 3rd pivoted hole 221, first driving rod 3 end is positioned the first positioning hole 123, and in the 4th pivoted hole 231, be pivoted with the second driving rod 4, second driving rod 4 end is positioned the second positioning hole 133, the first pivot end 22 and the second pivot end 23 is made to be articulated in the first pin-joint part 122 and the second pin-joint part 132 of turning gear 1 respectively, and the first pivot end 22 bias is articulated in the first pin-joint part 122, second pivot end 23 bias is articulated in the second pin-joint part 132, moreover body 21 surface is provided with restraining groove 211, and restraining groove 211 is elongated, and the limited post 15 of turning gear 1 is made to be positioned at restraining groove 211.
Refer to shown in Fig. 1 to Fig. 4, find out by knowing in figure, when user turns over the upper cover 81 lifting electronic product 8, upper cover 81 can drive the first rotating shaft 12 to rotate, first rotating shaft 12 can drive the first driving rod 3 to rotate and then drive guiding coupling component 2, due to pivot joint first rotating shaft 12 and the second rotating shaft 13 respectively of guiding coupling component 2 two end, and allow the Driving force of this first driving rod 3 swing offset, beam barrel 11 is driven to detour the second rotating shaft 13, and rely on limited post 15 to be positioned at the setting of the restraining groove 211 of guiding coupling component 2, allow the first rotating shaft 12 in time rotating, and beam barrel 11 detour the second rotating shaft 13 time, the central point in the first rotating shaft 12 and the second rotating shaft 13 axle center is kept to guide between coupling component 2 two end, make the detour angular velocity of the second rotating shaft 13 of the first rotating shaft 12 and beam barrel 11 equal.
Refer to shown in Fig. 5 to Fig. 8, find out by knowing in figure, the difference of the utility model second embodiment and aforementioned first embodiment is, the restraining groove 511 of this guiding coupling component 5 body 51 is curved, same, when the first rotating shaft 12 is in time rotating, and beam barrel 11 detour the second rotating shaft 13 time, the setting of restraining groove 511 is positioned at by means of limited post 15, the central point in the first rotating shaft 12 and the second rotating shaft 13 axle center can be kept to guide between coupling component 5 two end, made the detour angular velocity of the second rotating shaft 13 of the first rotating shaft 12 and beam barrel 11 equal.
Refer to shown in Fig. 9 to Figure 12, find out by knowing in figure, the difference of the utility model the 3rd embodiment and aforementioned first embodiment is, the restraining groove 611 of this guiding coupling component 6 body 61 is elongated, and restraining groove 611 2 end is towards the first pin-joint part 122 and the second different side, pin-joint part 132, same, when the first rotating shaft 12 is in time rotating, and beam barrel 11 detour the second rotating shaft 13 time, the setting of restraining groove 611 is positioned at by means of limited post 15, the central point in the first rotating shaft 12 and the second rotating shaft 13 axle center can be kept to guide between coupling component 6 two end, make the detour angular velocity of the second rotating shaft 13 of the first rotating shaft 12 and beam barrel 11 equal.
Refer to shown in Figure 13 to Figure 16, find out by knowing in figure, the difference of the utility model the 4th embodiment and aforementioned first embodiment is, the guiding face 711 that body 71 side that 4th embodiment guides coupling component 7 is provided with, guiding face 711 is curved, and guiding face 711 is resisted against limited post 15 side surface of rotating shaft 1, in order to do making the first rotating shaft 12 in time rotating, and beam barrel 11 detour the second rotating shaft 13 time, the setting in guiding face 711 is held in by means of limited post 15, the central point in the first rotating shaft 12 and the second rotating shaft 13 axle center can be kept to guide between coupling component 7 two end, make the detour angular velocity of the second rotating shaft 13 of the first rotating shaft 12 and beam barrel 11 equal.
Claims (10)
1. can guide a turning gear for rotation, it is characterized in that: be provided with turning gear and guiding coupling component, wherein:
This turning gear has beam barrel, the first rotating shaft and the second rotating shaft is equipped with in beam barrel, the first joint and the second joint that connect electronic product upper cover and lower cover are extended in first rotating shaft and the second rotating shaft in the side that beam barrel is identical, and the first rotating shaft is provided with the first pin-joint part at the opposite side away from the first joint, second rotating shaft is provided with the second pin-joint part at the opposite side away from the second joint, and turning gear is installed with limited post in beam barrel near the side of the first pin-joint part, the midpoint being centrally located at the first rotating shaft and the second rotating shaft two axle center of limited post;
This guiding coupling component has body, body two end is respectively arranged with the first pivot end and the second pivot end, and body surface is provided with restraining groove, and make the first pivot end and the second pivot end be articulated in the first pin-joint part and second pin-joint part of turning gear respectively, and the first pivot end bias is articulated in the first pin-joint part, second pivot end bias is articulated in the second pin-joint part, and makes the limited post of turning gear be positioned at restraining groove.
2. can guide the turning gear of rotation according to claim 1, it is characterized in that: this turning gear is provided with location piece at beam barrel near the side of the first pin-joint part, location piece two end is respectively arranged with the first pivoted hole and the second pivoted hole, and be provided with attachment hole between the first pivoted hole and the second pivoted hole, the first pin-joint part of the first rotating shaft is made to be articulated in the first pivoted hole, second pin-joint part of the second rotating shaft is articulated in the second pivoted hole, and limited post one end is fixedly connected on attachment hole.
3. can guide the turning gear of rotation according to claim 1, it is characterized in that: the first surface, pin-joint part of this turning gear is provided with the first positioning hole, first positioning hole is positioned at the side of the first rotating shaft core, and the second surface, pin-joint part is provided with the second positioning hole, second positioning hole is positioned at the side of the second rotating shaft core, and guide the first pivot end of coupling component and the second pivot end surface is respectively arranged with the 3rd pivoted hole and the 4th pivoted hole, and be pivoted with the first driving rod in the 3rd pivoted hole, first driving rod end is positioned the first positioning hole, and in the 4th pivoted hole, be pivoted with the second driving rod, second driving rod end is positioned the second positioning hole.
4. can guide the turning gear of rotation according to claim 1, it is characterized in that: the restraining groove of this guiding coupling component is elongated.
5. can guide the turning gear of rotation according to claim 1, it is characterized in that: the restraining groove of this guiding coupling component is curved.
6. can guide the turning gear of rotation according to claim 1, it is characterized in that: the restraining groove of this guiding coupling component is elongated, and restraining groove two end is towards the first pin-joint part and the second different side, pin-joint part.
7. can guide a turning gear for rotation, be provided with turning gear and guiding coupling component, it is characterized in that:
This turning gear has beam barrel, the first rotating shaft and the second rotating shaft is equipped with in beam barrel, the first joint and the second joint that connect electronic product upper cover and lower cover are extended in first rotating shaft and the second rotating shaft in the side that beam barrel is identical, and the first rotating shaft is provided with the first pin-joint part in the opposite side away from the first joint, second rotating shaft is provided with the second pin-joint part in the opposite side away from the second joint, and turning gear is installed with limited post in beam barrel near the side of the first pin-joint part, the midpoint being centrally located at the first rotating shaft and the second rotating shaft two axle center of limited post;
This guiding coupling component has body, body two end is respectively arranged with the first pivot end and the second pivot end, and the guiding face that body side is provided with, and make the first pivot end and the second pivot end be articulated in the first pin-joint part and second pin-joint part of turning gear respectively, and the first pivot end bias is articulated in the first pin-joint part, second pivot end bias is articulated in the second pin-joint part, and makes the limited post of turning gear be held in guiding face.
8. can guide the turning gear of rotation according to claim 7, it is characterized in that: this turning gear is provided with location piece in beam barrel near the side of the first pin-joint part, location piece two end is respectively arranged with the first pivoted hole and the second pivoted hole, and be provided with attachment hole between the first pivoted hole and the second pivoted hole, the first pin-joint part of the first rotating shaft is made to be articulated in the first pivoted hole, second pin-joint part of the second rotating shaft is articulated in the second pivoted hole, and limited post one end is fixedly connected on attachment hole.
9. can guide the turning gear of rotation according to claim 7, it is characterized in that: the first surface, pin-joint part of this turning gear is provided with the first positioning hole, first positioning hole is positioned at the side of the first rotating shaft core, and the second surface, pin-joint part is provided with the second positioning hole, second positioning hole is positioned at the side of the second rotating shaft core, and guide the first pivot end of coupling component and the second pivot end surface is respectively arranged with the 3rd pivoted hole and the 4th pivoted hole, and be pivoted with the first driving rod in the 3rd pivoted hole, first driving rod end is positioned the first positioning hole, and in the 4th pivoted hole, be pivoted with the second driving rod, second driving rod end is positioned the second positioning hole.
10. can guide the turning gear of rotation according to claim 7, it is characterized in that: the guiding face of this guiding coupling component is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421916.4A CN105370710B (en) | 2014-08-25 | 2014-08-25 | The turning gear of rotation can be guided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421916.4A CN105370710B (en) | 2014-08-25 | 2014-08-25 | The turning gear of rotation can be guided |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370710A true CN105370710A (en) | 2016-03-02 |
| CN105370710B CN105370710B (en) | 2017-12-08 |
Family
ID=55373208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421916.4A Expired - Fee Related CN105370710B (en) | 2014-08-25 | 2014-08-25 | The turning gear of rotation can be guided |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370710B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014449A (en) * | 2006-07-07 | 2008-01-24 | Sugatsune Ind Co Ltd | Double-shaft hinge device |
| CN202441706U (en) * | 2011-12-29 | 2012-09-19 | 连鋐科技股份有限公司 | Double-shaft pivoting device with limit function |
| CN203214575U (en) * | 2013-03-29 | 2013-09-25 | 元镫金属股份有限公司 | Planetary biaxial rotating shaft |
| CN203335623U (en) * | 2013-06-19 | 2013-12-11 | 元镫金属股份有限公司 | Planetary biaxial rotating-shaft improved structure |
-
2014
- 2014-08-25 CN CN201410421916.4A patent/CN105370710B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008014449A (en) * | 2006-07-07 | 2008-01-24 | Sugatsune Ind Co Ltd | Double-shaft hinge device |
| CN202441706U (en) * | 2011-12-29 | 2012-09-19 | 连鋐科技股份有限公司 | Double-shaft pivoting device with limit function |
| CN203214575U (en) * | 2013-03-29 | 2013-09-25 | 元镫金属股份有限公司 | Planetary biaxial rotating shaft |
| CN203335623U (en) * | 2013-06-19 | 2013-12-11 | 元镫金属股份有限公司 | Planetary biaxial rotating-shaft improved structure |
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| Publication number | Publication date |
|---|---|
| CN105370710B (en) | 2017-12-08 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |